Yealink SIP-T57W User Manual

3
Note: If you are connecting a PC to your phone, we recommend that you use the Ethernet cable provided by Yealink.
b) Connect to the wireless network:
1) Tap
Menu -> Basic -> Wi-Fi .
2) Turn on Wi-Fi.
The phone will automatically search for available wireless networks in your area.
3) Select an available wireless network from the list of networks.
4) If the network is secure, enter its password in the
Password field.
5) Tap
Connect to connect to the wireless network.
After the IP phone is connected to the network and supplied
with power, it automatically begins the initialization process.
After startup, the phone is ready for use. You can configure
the phone via web user interface or phone user interface.
Welcome
Initializing... Please wait
Startup
5. Connect to the network, as shown below:
You have two options for network connection. You can select one of them according to the current office environment.
a) Connect to the wired network:
PC Connection
(Optional)
PC
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Yealink SIP-T57W Specifications

General

Mounting	Desk/Wall
Handset type	Wired handset
Product type	IP Phone
Product color	Gray
Ethernet LAN	Yes
Wi-Fi standards	802.11a, 802.11b, 802.11g, Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac)
Security algorithms	AES, HTTPS, MD5, SRTP
Networking standards	IEEE 802.11a, IEEE 802.11ac, IEEE 802.11b, IEEE 802.11g, IEEE 802.11n, IEEE 802.1p, IEEE 802.1x, IEEE 802.3af
Ethernet LAN interface type	Gigabit Ethernet
Supported network protocols	FTP/TFTP/HTTP/HTTPS
Dual-Tone Multi-Frequency (DTMF) modes	In-band, Out-of band, SIP info
USB 2.0 ports quantity	1
Ethernet LAN (RJ-45) ports	2
Lines quantity	- lines
Phonebook capacity	1000 entries
Number of VoIP accounts	16
AC adapter input voltage	100 - 240 V
AC adapter output current	2 A
AC adapter output voltage	5 V
Volume control	Buttons
Operating temperature (T-T)	0 - 40 °C
Operating relative humidity (H-H)	10 - 95 %
Display diagonal	7 \
Display resolution	800 x 480 pixels
Front camera	No
Cables included	LAN (RJ-45)
Number of handles included	1 pc(s)
Voice codecs	G.722, G.723.1, G.726, G.729A, G.729B, iLBC

Weight and Dimensions

Depth	220 mm
Width	259.4 mm
Height	211 mm